All joking aside, as much as I love the character (she's by far my favorite new character in TDKR), I still vote no for a solo spin-off. For me, she's at her best when she's interacting with Bruce/Batman. It's their dynamic that I absolutely love. But that's just me.

See this is why I kind of don't want the rebooted franchise to include Catwoman just yet (or at least not for its first film). Hathaway portrayed Selina Kyle so spot-on and had such great chemistry with Bale's Bruce Wayne that it should just not be touched by any other actors for a while.